fixed more issues #174

	# Workflow to automatically lint gdscript code
	name: gdlint on push

	on:
	[push, pull_request]

	jobs:
	gdlint:
	name: gdlint code
	runs-on: ubuntu-latest

	# workaround for locally running 'act -j gdlint' : https://github.com/nektos/act/issues/1856#issuecomment-1679427871
	#container:
	# image: ghcr.io/catthehacker/ubuntu:act-latest

	# The allowed amount of linter problems
	env:
	PROBLEMS_THRESHOLD: 1

	steps:
	# Check out the repository
	- name: Checkout
	uses: actions/checkout@v4

	#- name: LSB
	# run: apt-get update && apt-get install -y lsb-release && apt-get clean all

	# Ensure python is installed
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10"

	# Install gdtoolkit
	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install 'gdtoolkit==4.*'

	# Lint all the code directories (except addons) and capture the output
	# "\|\| true" make sure the github action doesn't stop when there are problems
	- name: Lint code
	run: \|
	gdlint assets global resources scenes > gdlint_output.txt 2>&1 \|\| true
	cat gdlint_output.txt

	# Parse the output and compare with the threshold
	- name: Check linter results
	run: \|
	PROBLEMS=$(grep -oP 'Failure: \K\d+' gdlint_output.txt \|\| echo "0")
	echo "Problems found: $PROBLEMS"
	echo "Problems found: $PROBLEMS, threshold is: $PROBLEMS_THRESHOLD"
	if [ "$PROBLEMS" -gt "$PROBLEMS_THRESHOLD" ]; then
	echo "Too many linter problems!"
	exit 1
	fi

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